Woman and guys how would you go about this situation???

ive met up a few times with this gal, it started over the internet using zoosk about a month n a half ago, i didnt think it wld go anywhere so i just played along having a laugh with her, then about 2 weeks ago she asked to meet up, so i took her on a date, we got on like a house on fire and were really attracted 2 each other, so we kept taking but 1 night the convo got too deep and we told each other things really personal.... i knew i shouldnt have told her things tho and she was crying too, so we met up again and things were ok, she said it's gd we can have a laugh and talk like we did. but it's all went pair shaped!!! we talked and she says she see's me more than just b/f material which i can understand..but i can't get my head round how i have feelings for some1 i hardly no.. she's said the same tho that we have a connection, it's doing my head in and don't know where 2 go, she doesn't want to lose me and wants 2 keep talking, so do i but don't want 2 get hurt incase it gets deep